CN210738593U

CN210738593U - Torque multiplier support

Info

Publication number: CN210738593U
Application number: CN201921393059.6U
Authority: CN
Inventors: 王克领; 赵文艺; 李海峰; 曹维灯
Original assignee: China Coal Datong Energy Co ltd
Current assignee: China Coal Datong Energy Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-12
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a torque multiplier support belongs to the mining equipment field to solve and directly exist torque multiplier and roofbolter lug connection and need artifical the reinforcement stock, waste time influences production, and the human cost is high, has the problem of the risk of the operation of ascending a height. Including L type handle (1), square roofbolter guardrail (2), three spinal branch vaulting poles (3), hollow cylinder sleeve (4) and three U type connecting piece (5): the horizon bar of L type handle (1) links to each other with moment of torsion multiplier (6), roofer guardrail (2) set up peripherally at roofer (7), the lower part at L type handle (1) vertical pole is overlapped in hollow cylinder sleeve (4), the one end and the hollow cylinder sleeve (4) of three spinal branch vaulting poles (3) are connected and evenly distributed around hollow cylinder sleeve (4), the other end of three spinal branch vaulting poles (3) links to each other with a U type connecting piece (5) respectively, three U type connecting piece (5) can be dismantled with the three limit of roofer guardrail (2) respectively and link to each other.

Description

Torque multiplier support

Technical Field

The utility model relates to a mining equipment technical field especially relates to a moment of torsion multiplier support.

Background

Usually, the torque of the bolting machines used in the underground coal mine excavation area is 130N · m, however, the torque of the bolting machines needs to reach 400N · m according to the engineering quality requirement. In order to enable the torque to reach the engineering quality, the torque needs to be increased by a torque multiplier.

When using a torque multiplier, it is necessary to connect the torque multiplier to the bolter to increase the torque output by the bolter. At present, in the working process of the torque multiplier, the torque multiplier needs to be manually stabilized to ensure the normal work of the torque multiplier. The manual stabilizing torque multiplier not only enables the labor cost to be higher, but also has certain potential safety hazards.

Disclosure of Invention

The operating personnel for solving the present artifical steady torque multiplier is with high costs, and has the technical problem of certain potential safety hazard, the utility model provides a torque multiplier support.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a torque multiplier support, its includes L type handle, square roofbolter guardrail, three spinal branch vaulting poles, hollow cylinder sleeve and three U type connecting piece, wherein: the horizontal pole of L type handle is connected with the moment of torsion multiplier, and the setting of stock machine guardrail is peripheral at the stock machine, and hollow cylinder sleeve cover is in the lower part of the vertical pole of L type handle, and the one end and the hollow cylinder muffjoint of three spinal branch vaulting poles evenly distributed around the hollow cylinder sleeve, and the other end of three spinal branch vaulting poles is connected with a U type connecting piece respectively, and three U type connecting piece can be dismantled with the three limit of stock machine guardrail respectively and be connected.

Optionally, the U-shaped connecting member includes a U-shaped member, a bolt and a nut, the other end of the supporting rod is connected to the closed side of the U-shaped member, two bolt holes are oppositely disposed on the open side of the U-shaped member, and one end of the bolt is threaded with the nut after sequentially passing through the two bolt holes.

The utility model has the advantages that:

form the A-frame through setting up three spinal branch vaulting poles, roofbolter guardrail and hollow cylinder muffjoint and make moment of torsion multiplier and roofbolter become an organic whole to driving moment of torsion multiplier and rotating when making the roofbolter rotate, making the moment of torsion multiplier working process in need not artifical the participation, thereby not only can economizing the human cost, eliminated the potential safety hazard in the moment of torsion multiplier working process moreover. Therefore, compared with the prior art, the utility model discloses have the work link that has reduced the workman, when having reduced the human cost, eliminated the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view showing the connection between the square bolter guard rail of fig. 1, the hollow cylindrical sleeve and the U-shaped connector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the torque multiplier bracket in the present embodiment includes an L-shaped handle 1, a square bolter guard 2, three support rods 3, a hollow cylindrical sleeve 4, and three U-shaped connectors 5, wherein: the horizontal pole of L type handle 1 is connected with torque multiplier 6, and roofer guardrail 2 sets up peripherally at roofer 7, and hollow cylinder sleeve 4 cover is in the lower part of the 1 vertical pole of L type handle, and the one end of three spinal branch vaulting poles 3 is connected and evenly distributed around hollow cylinder sleeve 4 with hollow cylinder sleeve 4, and the other end of three spinal branch vaulting poles 3 is connected with a U type connecting piece 5 respectively, and three U type connecting piece 5 can be dismantled with three limit of roofer guardrail 2 respectively and be connected. The three support rods 3 are connected with three edges of the anchor rod machine guardrail 2 and the hollow cylindrical sleeve 4 to form a triangular support.

Wherein, L type handle 1 is made by the quarter steel pipe, and hollow cylinder sleeve 4 is made by the quarter steel pipe, and bracing piece 3 is made by the sighting rod that the diameter is 20 mm. The L-shaped handle 1 is formed by modifying a linear handle of the conventional torque multiplier 6.

Optionally, the U-shaped connecting member 5 includes a U-shaped member, a bolt and a nut, the other end of the support rod 3 is connected to the closed side of the U-shaped member, two bolt holes are oppositely disposed on the open side of the U-shaped member, and one end of the bolt is threaded with the nut after sequentially passing through the two bolt holes. After the U-shaped member is sleeved on the edge of the guardrail 2 of the anchor rod machine, the bolt is sequentially inserted into the two bolt holes, and then the nut is connected with the bolt.

The utility model discloses when using, the tripod that forms after three spinal branch vaulting

poles

3 and 2 three limits of roofbolter guardrail and hollow cylinder sleeve 4 are connected is used for pinning torque multiplier 6, makes torque multiplier 6 become an organic whole with roofbolter 7. On the basis, the torque multiplier 6 is driven to rotate when the anchor rod machine 7 rotates, and manual holding is not needed.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides a torque multiplier support, its characterized in that, includes L type handle (1), square roofbolter guardrail (2), three spinal branch vaulting poles (3), hollow cylinder sleeve (4) and three U type connecting piece (5), wherein:

the horizontal pole of L type handle (1) is connected with moment of torsion multiplier (6), roofer guardrail (2) set up peripherally at roofer (7), hollow cylinder sleeve (4) cover is in the lower part of L type handle (1) vertical pole, the one end and the hollow cylinder sleeve (4) of three spinal branch vaulting poles (3) are connected and evenly distributed around hollow cylinder sleeve (4), the other end of three spinal branch vaulting poles (3) is connected with a U type connecting piece (5) respectively, three U type connecting piece (5) can be dismantled with the three limit of roofer guardrail (2) respectively and be connected.

2. The torque multiplier support according to claim 1, wherein the U-shaped connecting member (5) comprises a U-shaped member, a bolt and a nut, the other end of the support rod (3) is connected with the closed side of the U-shaped member, two bolt holes are oppositely arranged on the open side of the U-shaped member, and one end of the bolt is connected with the nut in a threaded manner after sequentially passing through the two bolt holes.